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Slika - Shrani.si

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A. Juriˇ<strong>si</strong>ć in V. Batagelj: Verjetnostni račun in statistika 51<br />

✬<br />

✫<br />

Mere oblike<br />

Če je spremenljivka pribliˇzno normalno porazdeljena, potem<br />

jo statistični karakteristiki povprečje in standardni odklon zelo<br />

dobro opisujeta.<br />

V primeru unimodalne porazdelitve spremenljivke, ki pa je<br />

bolj a<strong>si</strong>metrična in bolj ali manj sploˇsčena (koničasta), pa<br />

je potrebno izračunati ˇse stopnjo a<strong>si</strong>metrije in sploˇsčenosti<br />

(koničavosti).<br />

Univerza v Ljubljani ▲<br />

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☛ ✖<br />

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